Please note: There are slight color differences or differences in the actual product, which does not affect use, please don't mind, thank you! NOTICE: Before purchasing, please carefully confirm the type and size of the valve to avoid installation problems.Easy Install:Two types of brackets are available, compatible with 1/2 inch, 3/4 inch, 1 inch water pipes (1.5 inch not supported). Or the range of water pipe diameter is: 20mm-44mm. APP Remote Control: You can connect the device to WIFI(Wi-Fi 2.4GHz)through the inchSmart Life inch or inchTuya Smart inch APP. No matter where you are, you can use your smartphone to control the opening or closing of the water valve. Schedule and Countdown: Support multiple groups of timing and countdown, more freedom to control the water valve. Restart Status: You can set the on/off status of the device when the power is restarted. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Smart Scene and Voice Control: Together with other smart devices, you can create various smart scenes. Compatible with for Alexa and Assistant. Voltage: AC220V Color: white Material: plastic, metal Package Contents:: 1 x Water Valve Shut Off Set 2 x brackets (one of which is adjustable) 1 x Instructions in Chinese and English Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.